Convert Days to Weeks

Enter the time in days below to get the value converted to weeks.

Results in Weeks:

1 day = 0.142857 wk

How to Convert Days to Weeks

To convert a day measurement to a week measurement, multiply the time by the conversion ratio. One day is equal to 0.142857 weeks, so use this simple formula to convert:

weeks = days × 0.142857

The time in weeks is equal to the days multiplied by 0.142857.

For example, here's how to convert 5 days to weeks using the formula above.

5 day = (5 × 0.142857) = 0.714286 wk

Days and weeks are both units used to measure time. Keep reading to learn more about each unit of measure.

Days

One day is the time it takes for the Earth to complete a single rotation around its axis in relation to the Sun. There are 24 hours in a day.

The day is an SI accepted unit for time for use with the metric system. Days can be abbreviated as day, for example 1 day can be written as 1 day.

Weeks

One week is a time period of seven days. The following days are a part of a week: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday.

Weeks can be abbreviated as wk, for example 1 week can be written as 1 wk.

Day Measurements and Equivalent Week Conversions

Common day values converted to the equivalent week value
Days	Weeks
1 day	0.142857 wk
2 day	0.285714 wk
3 day	0.428571 wk
4 day	0.571429 wk
5 day	0.714286 wk
6 day	0.857143 wk
7 day	1 wk
8 day	1.1429 wk
9 day	1.2857 wk
10 day	1.4286 wk
11 day	1.5714 wk
12 day	1.7143 wk
13 day	1.8571 wk
14 day	2 wk
15 day	2.1429 wk
16 day	2.2857 wk
17 day	2.4286 wk
18 day	2.5714 wk
19 day	2.7143 wk
20 day	2.8571 wk
21 day	3 wk
22 day	3.1429 wk
23 day	3.2857 wk
24 day	3.4286 wk
25 day	3.5714 wk
26 day	3.7143 wk
27 day	3.8571 wk
28 day	4 wk
29 day	4.1429 wk
30 day	4.2857 wk
31 day	4.4286 wk
32 day	4.5714 wk
33 day	4.7143 wk
34 day	4.8571 wk
35 day	5 wk
36 day	5.1429 wk
37 day	5.2857 wk
38 day	5.4286 wk
39 day	5.5714 wk
40 day	5.7143 wk